CN220325133U

CN220325133U - Novel high-voltage cable laying traction device

Info

Publication number: CN220325133U
Application number: CN202321743553.7U
Authority: CN
Inventors: 赵树民; 刘帅; 杨兰华; 王文汉; 肖小月
Original assignee: Dongguan Electric Power Design Institute Co ltd
Current assignee: Dongguan Electric Power Design Institute Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-09
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of power transmission line construction and discloses a novel high-voltage cable laying traction device. This patent bright spot is through setting up adjustable spacing subassembly, make it can cooperate and carry out spacingly to it with not unidimensional cable frame, take place the skew when avoiding its rotation, set up adjustable tractive unit, make it carry out the centre gripping to the cable of different diameters and pull, the accommodation of device has been enlarged, need not to make alone or purchase to specific size, improve the sexual valence relative performance of device, through setting up the transfer roller into dumbbell form and establish flexible conveyer belt at its outside cover, make it can form the face contact to the cable surface, reduce line contact and point contact, reduce the probability of damaging the cable, guarantee simultaneously that the transportation of cable is stable.

Description

Novel high-voltage cable laying traction device

Technical Field

The utility model relates to the technical field of power transmission line construction, in particular to a novel high-voltage cable laying traction device.

Background

A cable is an electric power or signal transmission device, and is generally composed of an outer insulating protective shell and an inner plurality of groups of wires, and in the cable laying operation, because the cable has a large weight, a traction device is required to draw the cable to a designated installation position, so that the installation of a subsequent cable is facilitated.

When the existing cable traction device works, the winding wheel is driven to rotate slowly through the power mechanism, so that the cable on the winding wheel is released for a certain length, then, the cable is placed at the middle position of the traction device, two rubber tracks oppositely arranged inside the traction device clamp the cable, then, the rubber tracks are enabled to rotate, the tracks push the cable to gradually leave the winding wheel and move to a designated position, the traction operation of the cable is further realized through the action, but the structure of the existing device is usually fixedly arranged, the existing device cannot be suitable for cable frames with different sizes, and no metering mechanism is used, so that the work load laid is inconvenient to count, and the construction management is not facilitated.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a novel high-voltage cable laying traction device, which has the advantages of wide application range, rapid adjustment, reliable traction and convenient statistics.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel high voltage cabling traction device comprising:

a moving assembly;

the adjustable limiting assembly is arranged on the moving assembly and used for clamping and limiting the cable rack wound with the cable so as to enable the cable rack to rotate in situ;

the traction assembly is arranged on the moving assembly and is arranged on one side of the limiting assembly, and the traction assembly clamps and conveys the cable;

the detection component is arranged on the traction component and used for detecting and feeding back the cable conveying length and the condition of no cable;

the control cabinet is installed on the movable assembly, a cabinet door is arranged on the control cabinet, a display screen is arranged on the cabinet door, a control module and a storage battery are arranged in the control cabinet, and the control module is respectively connected with the storage battery, the display screen, the traction assembly and the detection assembly through signals.

Preferably, the moving assembly comprises a supporting bottom plate and four universal wheels arranged at four corners of the supporting bottom plate, a notch is formed in one side of the supporting bottom plate to enable the supporting bottom plate to be concave, and a pull rod is arranged on one side, away from the notch, of the supporting bottom plate and used for pulling the moving assembly to move.

Preferably, the limiting assembly comprises a rotating unit and two groups of clamping units, wherein the rotating unit is installed on the bottom surface of the supporting bottom plate and located below the notch, and the two groups of clamping units are respectively arranged on two sides of the notch and installed on the top surface of the supporting bottom plate.

Preferably, the rotating unit comprises a first bracket which is arranged on two sides of the notch and is respectively arranged on the bottom surface of the supporting bottom plate, fixing rods are respectively arranged in the two first brackets, each fixing rod is provided with two first connecting seats in a sliding mode, a rotating cylinder is rotatably arranged between the two first connecting seats which are arranged on two sides of the notch and are opposite to each other, the two rotating cylinders are arranged in parallel and the axial direction of the rotating cylinders is perpendicular to the traction direction of the traction assembly, a spring is respectively sleeved on each fixing rod and between the two first connecting seats and the first brackets, and the two rotating cylinders are extruded to the middle of the fixing rods under the action of the spring.

Preferably, each group of clamping units comprises a second bracket installed on the supporting bottom plate, the second bracket comprises a fixing frame which is vertically arranged with the supporting bottom plate, a fixing plate which is parallel to the supporting bottom plate is arranged at the top of the fixing frame, a guide rod and a first threaded rod are respectively arranged between the fixing plate and the supporting bottom plate and on two sides of the fixing plate, the first threaded rod is rotationally connected with the supporting bottom plate, the top of the first threaded rod penetrates through the fixing plate to be connected with a first hand wheel, an L-shaped connecting plate is penetrated through the first threaded rod and is connected with the guide rod, an adjusting rod which is axially parallel to the rotating cylinder is connected with the L-shaped connecting plate through threads, one side of the adjusting rod, which is far away from the rotating cylinder, is provided with a second hand wheel, and the other side of the adjusting rod is rotationally provided with a clamping plate.

Preferably, the traction assembly comprises a traction unit, a supporting unit and a tensioning unit, wherein the supporting unit and the tensioning unit are arranged on two sides of the traction unit.

Preferably, the traction unit is including setting up U type support on the back-up plate, set up logical groove on the U type support, be equipped with the second threaded rod that sets up in opposite through coupling joint and shaft coupling both sides screw thread in the logical groove, wherein one side the second threaded rod runs through U type leg joint has the third hand wheel, on the second threaded rod and be in the both sides of coupling respectively threaded connection have the second connecting seat, two be connected with the casing that the cavity set up on the second connecting seat respectively and set up the opening at its relative lateral wall, every just rotate respectively by both sides in the casing and be equipped with the transfer roller, the transfer roller is dumbbell-shaped setting, two the cover is equipped with flexible conveyer belt on the transfer roller, any be equipped with the speed reducer on the casing just the output shaft of speed reducer runs through the casing with one of them the pivot of transfer roller is connected.

Preferably, the supporting unit comprises a connecting plate which is installed on the U-shaped support and is oppositely arranged, the connecting plate is arranged on one side of the limiting assembly, a supporting roller is rotatably arranged between the connecting plates, and the bottom end of the supporting roller is flush with the bottom end of the flexible conveying belt.

Preferably, the tensioning unit comprises a connecting rod which is rotatably arranged on the U-shaped support, the connecting rod is arranged on one side, away from the supporting unit, of the U-shaped support, a supporting plate which is longitudinally arranged is arranged at one end part, away from the connecting rod, of the U-shaped support, an arc-shaped groove is formed in the supporting plate, the edge and the round angle of the arc-shaped groove are arranged, pull rings are respectively arranged on the U-shaped support and the connecting rod, and tension springs are arranged between the pull rings.

Preferably, the detection assembly comprises a meter unit and a cable monitoring unit, the meter unit comprises a meter wheel arranged on one side of the meter unit and on the connecting plate, the meter wheel is attached to the supporting roller and rotates along with the supporting roller, an encoder is arranged on the connecting plate and is matched with the meter wheel for use, the cable monitoring unit comprises a photoelectric sensor arranged on the shell, the photoelectric sensor is arranged on one side of the shell, which is close to the supporting roller, and the encoder and the photoelectric sensor are respectively connected with the control module through signals.

After adopting the structure, the utility model has the following advantages:

according to the device, the adjustable limiting component is arranged, so that the device can be matched with cable frames with different sizes and can limit the cable frames, deviation during rotation of the device is avoided, and the adjustable pulling unit is arranged, so that the device can clamp and pull cables with different diameters, the application range of the device is enlarged, independent manufacturing or purchasing aiming at specific sizes is not needed, and the cost performance of the device is improved;

the conveying roller is arranged into a dumbbell shape, and the flexible conveying belt is sleeved outside the conveying roller, so that the conveying roller can form surface contact on the surface of the cable, line contact and point contact are reduced, the probability of damaging the cable is reduced, and meanwhile, the stable conveying of the cable is ensured;

the device is arranged in a mode of combining manual control and electric control, so that the manufacturing difficulty of the device is reduced, the system configuration and the cable arrangement are facilitated, and the manufacturing cost of the device is reduced;

this application makes it can carry out automatic statistics to cable laying length through setting up detection component, makes things convenient for managers to count workman work load and work plan arrangement, improves work efficiency, management efficiency, also can in time detect the condition of no cable, in time reminds the change cable frame to the workman, guarantees that the construction normally goes on.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a top plan view of the structure of the present utility model;

FIG. 3 is a bottom view of the structure of the present utility model, 1;

FIG. 4 is a bottom view 2 of the structure of the present utility model;

fig. 5 is a schematic view of the structure of the conveyor belt of the present utility model.

As shown in the figure: 1. a support base plate; 2. a universal wheel; 3. a first bracket; 4. a fixed rod; 5. a spring; 6. a first connection base; 7. a rotating cylinder; 8. a fixing plate; 9. a guide rod; 10. a first threaded rod; 11. a first hand wheel; 12. an L-shaped connecting plate; 13. an adjusting rod; 14. the second hand wheel; 15. a clamping plate; 16. a control cabinet; 17. a cabinet door; 18. a display screen; 19. a pull rod; 20. a connecting rod; 21. a tension spring; 22. a pull ring; 23. a U-shaped bracket; 24. a through groove; 25. a second threaded rod; 26. a third hand wheel; 27. a housing; 28. a speed reducer; 29. a photoelectric sensor; 30. a supporting roller; 31. an encoder; 32. a meter wheel; 33. a support plate; 34. an arc-shaped groove; 35. a conveying roller; 36. a flexible conveyor belt.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

1-5, a novel high tension cable lays traction device, including moving the subassembly, adjustable spacing subassembly, traction assembly, detection subassembly and switch board 16, spacing subassembly installs the cable frame that has twined the cable on moving the subassembly and carries out the centre gripping spacing, make it rotate in place, traction assembly installs on moving the subassembly and lean on spacing subassembly one side to set up, traction assembly carries out the centre gripping and carries the cable, detection subassembly installs and detects the condition of cable transport length and no cable on traction assembly and feeds back, switch board 16 installs on moving the subassembly, be equipped with cabinet door 17 and cabinet door 17 on, the inside of switch board 16 is equipped with control module and battery, control module respectively with the battery, display screen 18, set up the louvre on the switch board 16 lateral wall, multiplicable setting buzzer and control module signal connection, control module receives the feedback signal of detection subassembly and controls traction assembly, buzzer and shows on the corresponding data display screen 18.

The movable assembly comprises a supporting bottom plate 1 and four universal wheels 2 arranged at four corners of the supporting bottom plate 1, the universal wheels 2 are provided with the universal wheels 2 with locking functions, the movable assembly is convenient to fix, a notch is formed in one side of the supporting bottom plate 1 to enable the notch to be concave, the notch is square, a pull rod 19 is arranged on one side, far away from the notch, of the supporting bottom plate 1 and used for pulling the movable assembly to move, the pull rod 19 is in welded connection with the supporting bottom plate 1, and two movable assembly are arranged on the movable assembly and can wrap a rubber pad or a foam cushion.

The limiting assembly comprises a rotating unit and two groups of clamping units, the rotating unit is installed on the bottom surface of the supporting bottom plate 1 and located below the notch, the two groups of clamping units are respectively arranged on the two sides of the notch and on the top surface of the supporting bottom plate 1, and the clamping units are arranged in the middle of the rotating unit.

The rotation unit is including leaning on the breach both sides and installing respectively at the first support 3 of supporting baseplate 1 bottom surface, be equipped with dead lever 4 in two first supports 3 respectively, it is equipped with two first connecting seats 6 to slide on every dead lever 4, lean on rotating between two first connecting seats 6 that the breach both sides just set up relatively and be equipped with a section of thick bamboo 7, two section of thick bamboo 7 parallel arrangement and its axial direction are perpendicular with the traction direction of traction assembly, cover respectively is equipped with spring 5 on every dead lever 4 and between two first connecting seats 6 and first support 3, extrude two section of thick bamboo 7 to the centre of dead lever 4 under the effect of spring 5, make two section of thick bamboo 7 laminating settings.

Each group of clamping units comprises a second bracket arranged on the supporting bottom plate 1, the second bracket comprises a fixing frame which is perpendicular to the supporting bottom plate 1, a fixing plate 8 which is parallel to the supporting bottom plate 1 is arranged at the top of the fixing frame, the fixing frame is of a frame structure, angle irons which are used for supporting the fixing frame are welded on the supporting bottom plate 1, guide rods 9 and first threaded rods 10 are respectively arranged on two sides of the fixing plate 8 between the fixing plate 8 and the supporting bottom plate 1, the first threaded rods 10 are rotatably connected with the supporting bottom plate 1, the top of each first threaded rod 10 penetrates through the fixing plate 8 and is connected with a first hand wheel 11, L-shaped connecting plates 12 are rotatably connected with the first threaded rods 10 on the first threaded rods 9, adjusting rods 13 which are axially parallel to the rotating cylinders 7 are rotatably connected on the L-shaped connecting plates 12, one sides of the adjusting rods 13, which are far away from the rotating cylinders 7, are provided with second hand wheels 14, and clamping plates 15 are rotatably arranged on the other sides.

The traction assembly comprises a traction unit, a supporting unit and a tensioning unit, wherein the supporting unit and the tensioning unit are arranged on two sides of the traction unit. The traction unit comprises a U-shaped support 23 arranged on a supporting bottom plate 1, through grooves 24 are formed in the U-shaped support 23, second threaded rods 25 which are connected through a coupler and are oppositely arranged in threads on two sides of the coupler are arranged in the through grooves 24, one side of the second threaded rods 25 penetrates through the U-shaped support 23 to be connected with a third hand wheel 26, two sides of the coupler are respectively connected with second connecting seats in a threaded manner on the second threaded rods 25, two second connecting seats are respectively connected with a hollow shell 27 and are provided with openings on opposite side walls of the hollow shell, conveying rollers 35 are respectively arranged in each shell 27 in a rotating manner on two sides of the hollow shell, the conveying rollers 35 are arranged in a dumbbell-shaped manner, flexible conveying belts 36 are sleeved on the two conveying rollers 35, and an output shaft of the speed reducer 28 is arranged on any shell 27 and penetrates through the shell 27 to be connected with a rotating shaft of one conveying roller 35. The supporting unit comprises connecting plates which are arranged on the U-shaped support 23 in a relative mode, the connecting plates are arranged on one side of the limiting assembly, supporting rollers 30 are rotatably arranged between the connecting plates, the bottom ends of the supporting rollers 30 are flush with the bottom ends of the flexible conveying belts 36, and the flexible conveying belts 36 are made of rubber. The tensioning unit comprises a connecting rod 20 which is rotatably arranged on a U-shaped support 23, the connecting rod 20 is arranged on one side, away from the supporting unit, of the U-shaped support 23, a supporting plate 33 which is longitudinally arranged is arranged on one side end portion, which is rotatably connected with the U-shaped support 23, of the connecting rod 20, an arc-shaped groove 34 is formed in the supporting plate 33, edge fillets of the arc-shaped groove are arranged on the supporting plate 33, pull rings 22 are respectively arranged on the U-shaped support 23 and the connecting rod 20, tension springs 21 are arranged between the pull rings 22, the tension springs 21 are arranged above the connecting rod 20, and a traction effect is achieved on the connecting rod 20.

The detection assembly comprises a metering unit and a cable monitoring unit, the metering unit comprises a metering wheel 32 arranged on a connecting plate at one side of the metering unit, the metering wheel 32 is attached to the supporting roller 30 and rotates along with the supporting roller 30, the metering wheel 32 and the supporting roller 30 are arranged in the same diameter, an encoder 31 is arranged on the connecting plate and is matched with the metering wheel 32 for use, the cable monitoring unit comprises a photoelectric sensor 29 arranged on a shell 27, the photoelectric sensor 29 is arranged at one side of the shell 27 close to the supporting roller 30, and the encoder 31 and the photoelectric sensor 29 are respectively connected with a control module in a signal mode.

Working principle:

placing the cable rack on the two rotating drums 7, under the action of the gravity of the cable rack, generating downward inclined pressure on the two rotating drums 7, respectively extruding the two rotating drums 7 to two sides until the acting forces cancel each other, rotating the first hand wheel 11 according to the size of the cable rack, driving the first threaded rod 10 to rotate, enabling the L-shaped connecting plate 12 to move up and down under the cooperation of the fixed rod 4, enabling the clamping plate 15 to move to the center of the clamping plate to be collinear with the center of the cable rack, rotating the second hand wheel 14, enabling the adjusting rod 13 in threaded connection with the L-shaped connecting plate 12 to extend, enabling the clamping plate 15 to be attached to the side wall of the cable rack, enabling the cable to be placed in the middle of the traction unit after passing through the supporting drum 30, enabling the cable to drive the second threaded rod 25 to rotate through rotating the third hand wheel 26, enabling the second connecting seat positioned on the first hand wheel to move towards the middle at the same time, the flexible conveying belt 36 is utilized to clamp a cable, the speed reducer 28, the display screen 18, the encoder 31 and the photoelectric sensor 29 are started through the control module, the speed reducer 28 drives the conveying roller 35 to rotate, so that the flexible conveying belt 36 is driven to rotate, the cable is sent out and is lapped in the arc-shaped groove 34 of the supporting plate 33, the metering wheel 32 is matched with the encoder 31, the cable conveying length is measured and is conveyed to the control module, the cable is displayed on the display screen 18, when the cable on the cable frame is conveyed, the tail end of the cable moves to the traction unit, the photoelectric sensor 29 detects a change signal and transmits the change signal to the control module, the control module sends a stop instruction to the speed reducer 28, the speed reducer 28 is closed, and an alarm sound can be sent out through the buzzer to remind, so that a worker can replace the cable frame in time.

Claims

1. Novel high voltage cable lays traction device, its characterized in that includes:

a moving assembly;

2. The novel high voltage cabling pulling apparatus of claim 1, wherein: the movable assembly comprises a supporting bottom plate and four universal wheels arranged at four corners of the supporting bottom plate, a notch is formed in one side of the supporting bottom plate to enable the notch to be concave, and a pull rod is arranged on one side, away from the notch, of the supporting bottom plate and used for pulling the movable assembly to move.

3. The novel high voltage cabling pulling apparatus of claim 2, wherein: the limiting assembly comprises a rotating unit and two groups of clamping units, wherein the rotating unit is installed on the bottom surface of the supporting bottom plate and located below the notch, and the two groups of clamping units are respectively arranged on two sides of the notch and installed on the top surface of the supporting bottom plate.

4. A novel high voltage cabling pulling device according to claim 3, wherein: the rotating unit comprises first supports which are arranged on two sides of the notch and are respectively arranged on the bottom surface of the supporting bottom plate, fixing rods are respectively arranged in the first supports, two first connecting seats are slidably arranged on each fixing rod, rotating cylinders are rotatably arranged between the first connecting seats which are arranged on two sides of the notch and are opposite to each other, the rotating cylinders are arranged in parallel and have axial directions perpendicular to the traction direction of the traction assembly, springs are respectively sleeved on each fixing rod and between the first connecting seats and the first supports, and the two rotating cylinders are extruded to the middle of the fixing rods under the action of the springs.

5. The novel high voltage cabling pulling apparatus of claim 4, wherein: every group the centre gripping unit is including installing second support on the supporting baseplate, the second support include with the perpendicular mount that sets up of supporting baseplate just be equipped with on the top of mount with supporting baseplate parallel arrangement's fixed plate, the fixed plate with between the supporting baseplate just lean on the both sides of fixed plate are equipped with guide arm and first threaded rod respectively, first threaded rod with the supporting baseplate rotates to be connected and its top runs through the fixed plate is connected with first hand wheel, first threaded rod with run through on the guide arm and be equipped with L type connecting plate, L type connecting plate with first threaded rod threaded connection, threaded connection has the axial with the regulation pole of the axial parallel of a rotation section of thick bamboo on the L type connecting plate, the regulation pole is kept away from one side of a rotation section of thick bamboo is equipped with the second hand wheel, and the opposite side rotates and is equipped with the centre gripping board.

6. The novel high voltage cabling pulling apparatus of claim 5, wherein: the traction assembly comprises a traction unit, and a supporting unit and a tensioning unit which are arranged on two sides of the traction unit.

7. The novel high voltage cabling pulling apparatus of claim 6, wherein: the traction unit comprises a U-shaped support arranged on a supporting bottom plate, through grooves are formed in the U-shaped support, second threaded rods which are connected through a coupler and are oppositely arranged on two sides of the coupler are arranged in the through grooves, one side of each second threaded rod penetrates through the U-shaped support and is connected with a third hand wheel, two second threaded rods are connected with second connecting seats in threaded mode on two sides of the coupler respectively, two second connecting seats are connected with a hollow shell and openings are formed in opposite side walls of the hollow shell respectively, conveying rollers are respectively arranged in the shell in a rotating mode and are arranged on two sides of the hollow shell, flexible conveying belts are sleeved on the conveying rollers, a speed reducer is arranged on any one of the conveying rollers, and an output shaft of the speed reducer penetrates through the shell and is connected with one rotating shaft of the conveying rollers.

8. The novel high voltage cabling pulling apparatus of claim 7, wherein: the supporting unit comprises a connecting plate which is arranged on the U-shaped support and is arranged opposite to the U-shaped support, the connecting plate is arranged on one side of the limiting assembly, a supporting roller is rotatably arranged between the connecting plates, and the bottom end of the supporting roller is flush with the bottom end of the flexible conveying belt.

9. The novel high voltage cabling pulling apparatus of claim 8, wherein: the tensioning unit comprises a connecting rod which is arranged on the U-shaped support in a rotating mode, the connecting rod is arranged on one side, away from the supporting unit, of the U-shaped support, a supporting plate which is longitudinally arranged is arranged at the end portion, away from the end portion, connected with the U-shaped support in a rotating mode, of one side, an arc-shaped groove is formed in the supporting plate, the arc-shaped groove is arranged on the supporting plate, the edge and the round angle of the arc-shaped groove are arranged on the supporting plate, pull rings are respectively arranged on the U-shaped support and the connecting rod, and tension springs are arranged between the pull rings.

10. The novel high voltage cabling pulling apparatus of claim 9, wherein: the detection assembly comprises a meter counting unit and a cable monitoring unit, the meter counting unit comprises a meter counting wheel arranged on one side of the meter counting unit and on the connecting plate, the meter counting wheel is attached to the supporting roller and rotates along with the connecting plate, an encoder is arranged on the connecting plate and is matched with the meter counting wheel for use, the cable monitoring unit comprises a photoelectric sensor arranged on the shell, the photoelectric sensor is arranged on one side of the shell, which is close to the supporting roller, and the encoder and the photoelectric sensor are respectively connected with the control module through signals.